R Developer - AI Training
Braintrust
Job Overview
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Job Description
Compensation
Compensation is competitive and varies based on location, education level, and prior experience.
Role Description
As a remote, hourly paid R Engineer, you will review AI-generated responses and generate high-quality R and data-analysis focused content. You will evaluate the reasoning quality and step-by-step problem-solving behind each solution, assess solutions for accuracy, clarity, and adherence to the prompt, identify errors in statistical methodology or data-wrangling workflows, fact-check analytical results, write expert-level explanations and model solutions demonstrating correct use of R, and rate and compare multiple AI responses based on correctness and reasoning quality. This contract role is with SME Careers, a fast-growing AI Data Services company and subsidiary of SuperAnnotate, directly contributing to the improvement of premier AI models.
Your Profile
- 2+ years of hands-on experience using R for data analysis, statistics, or data science work.
- Strong proficiency in R programming, data wrangling, functional programming patterns, and reusable functions or packages.
- Solid grounding in applied statistics including regression, inference, and model validation.
- Experience in end-to-end analyses in R with data cleaning, exploratory analysis, modeling, and visualization.
- Familiarity with tidyverse, data.table, and ggplot2.
- Professional experience in data-focused roles such as data scientist, statistician, or quantitative analyst.
- Minimum Bachelor’s degree in a quantitative field.
- Experience using large language models (LLMs) for coding assistance and analysis design.
- Excellent English skills with the ability to document analyses and explain complex statistical ideas.
- Previous experience with AI data training or model evaluation is strongly preferred.
Key Responsibilities
- Develop AI Training Content by creating detailed prompts and responses.
- Optimize AI Performance by evaluating and ranking AI responses.
- Ensure Model Integrity by testing for inaccuracies or biases.
Key skills/competency
- R Programming
- Data Analysis
- Statistics
- Data Wrangling
- LLM
- AI Training
- Model Evaluation
- Tidyverse
- Data Visualization
- Problem-solving
How to Get Hired at Braintrust
- Customize your resume: Highlight R and statistics experience.
- Showcase relevant projects: Include AI and data analysis work.
- Research Braintrust: Understand company culture and mission.
- Prepare for technical questions: Focus on R challenges and LLM use.
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